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» Passively Controllable Smart Antennas
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GLOBECOM
2010
IEEE
13 years 2 months ago
Passively Controllable Smart Antennas
Abstract-- This work deals with devising a secure, powerefficient, beam-steerable and on-chip transmission system for wireless sensor networks. A passively controllable smart (PCS)...
Javad Lavaei, Aydin Babakhani, Ali Hajimiri, John ...
MOBIHOC
2004
ACM
14 years 4 months ago
A unified MAC layer framework for ad-hoc networks with smart antennas
Smart antennas represent a broad variety of antennas that differ in their performance and transceiver complexity. The superior capabilities of smart antennas, however, can be leve...
Karthikeyan Sundaresan, Raghupathy Sivakumar
ICRA
2005
IEEE
142views Robotics» more  ICRA 2005»
13 years 10 months ago
Dynamical Wall Following for a Wheeled Robot Using a Passive Tactile Sensor
— Feedback from antennae – long, flexible tactile sensors – enables cockroaches and other arthropods to rapidly maneuver through poorly lit and cluttered environments. Inspi...
Andrew G. Lamperski, Owen Y. Loh, Brett L. Kutsche...
CARDIS
2008
Springer
153views Hardware» more  CARDIS 2008»
13 years 6 months ago
Ultra-Lightweight Implementations for Smart Devices - Security for 1000 Gate Equivalents
In recent years more and more security sensitive applications use passive smart devices such as contactless smart cards and RFID tags. Cost constraints imply a small hardware footp...
Carsten Rolfes, Axel Poschmann, Gregor Leander, Ch...
TRIDENTCOM
2010
IEEE
13 years 2 months ago
Challenges in Deploying Steerable Wireless Testbeds
Phased array antennas enable the use of real-time beam-forming and null-steering to further increase control of signal strength and interference in wireless networks. Understanding...
Eric Anderson, Caleb T. Phillips, Gary V. Yee, Dou...